Wallet balance lookup, EVM

Wallet balance lookup, EVM. Wallet balance lookup for any EVM address: the native coin (ETH, POL) and USDC balances on Base, Ethereum, Arbitrum, Optimism and Polygon in one call, read live from each network, with the USDC total. Use to check what a wallet holds before a payment, bridge or airdrop, or to confirm that funds arrived.

DataLiveeip155:8453Exactvia cdp
Wallet-balanceBalance-lookupUsdc-balanceMultichainOnchain-data
Calls · 30d
2
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 6 snapshots so far.
$10.74
Verified settled volume
1,136 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0020
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-11-10 21:26Z
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x6293ded2684F1A76E26bEcef87c137D691Fbf800

The wallet the 402 directs payment to. Its full payment record is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service; most of the catalog is unregistered.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer PayeeChainAmountx402RouteAgeTxn hash
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x703f0b…2df198
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0xa7fa7e…1f99ec
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x274721…37f201
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x54f7cd…1a441a
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x9f7158…88c880
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x69758c…6988f1
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x5c98f0…7536e0
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x3aae0a…cd3d81
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x9a9aa5…064b40
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0xec609d…16a229
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x320440…732843
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0xe348c0…c0b7a3
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x74756d…8253b2
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x9630f3…5d0957
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x6850a2…09b646
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0xb24d99…48f43a
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0xca1115…ad7594
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0xddec56…8eea9b
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0xdfafc1…292479
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x7fedf3…5dd221
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x6a7c57…122eb0
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0xc6979d…cffd15
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0xe4dd89…c7cd1d
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x5f212b…e134d0
0xfc1b…6a350x6293…f800BaseBase$0.002100%coinbase1d ago0x95cb39…7bc7ae

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change. Always read the 402 the endpoint answers with.

{
  "hint": "Try it free: add trial=1 to this request (25 free successful calls per caller). Paid x402 tool. x402 v2 clients: terms in the PAYMENT-REQUIRED header, pay with PAYMENT-SIGNATURE (for example @x402/fetch or AgentCash). x402 v1 clients: terms in this body, pay with X-PAYMENT. No wallet? Pay $1 by card in one step at https://buy.stripe.com/fZufZhdSGgq3bFU5MNbII06 (1,000 credits, about 500 calls at $0.002; the key is shown right after payment; other packs at https://agent-data-tools.revmesh2074.workers.dev/credits), then send the key as Authorization: Bearer adt_… or, if your client can only fetch a URL, add &api_key=adt_… to this URL. Free example output: add sample=1. Free docs: https://agent-data-tools.revmesh2074.workers.dev/llms.txt",
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x6293ded2684F1A76E26bEcef87c137D691Fbf800",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://agent-data-tools.revmesh2074.workers.dev/wallet/balance",
      "description": "Wallet balance lookup for any EVM address: the native coin (ETH, POL) and USDC balances on Base, Ethereum, Arbitrum, Optimism and Polygon in one call, read live from each network, with the USDC total. Use to check what a wallet holds before a payment, bridge or airdrop, or to confirm that funds arrived.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "address": {
              "type": "string",
              "required": true,
              "description": "0x wallet address"
            }
          },
          "discoverable": true
        },
        "output": {
          "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
          "networks": [
            {
              "usdc": "12.5",
              "chain": "Base",
              "error": null,
              "native": "0.0123",
              "chainId": 8453,
              "nativeSymbol": "ETH"
            }
          ],
          "usdcTotal": "12.5"
        }
      },
      "maxAmountRequired": "2000",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3c499c542cef5e3811e1192ce70d8cc03d5c3359",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x6293ded2684F1A76E26bEcef87c137D691Fbf800",
      "scheme": "exact",
      "network": "polygon",
      "mimeType": "application/json",
      "resource": "https://agent-data-tools.revmesh2074.workers.dev/wallet/balance",
      "description": "Wallet balance lookup for any EVM address: the native coin (ETH, POL) and USDC balances on Base, Ethereum, Arbitrum, Optimism and Polygon in one call, read live from each network, with the USDC total. Use to check what a wallet holds before a payment, bridge or airdrop, or to confirm that funds arrived.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "address": {
              "type": "string",
              "required": true,
              "description": "0x wallet address"
            }
          },
          "discoverable": true
        },
        "output": {
          "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
          "networks": [
            {
              "usdc": "12.5",
              "chain": "Base",
              "error": null,
              "native": "0.0123",
              "chainId": 8453,
              "nativeSymbol": "ETH"
            }
          ],
          "usdcTotal": "12.5"
        }
      },
      "maxAmountRequired": "2000",
      "maxTimeoutSeconds": 300
    }
  ],
  "related": [
    {
      "url": "https://agent-data-tools.revmesh2074.workers.dev/wallet/balances",
      "name": "Wallet balance, USDC balance",
      "price": "$0.002"
    },
    {
      "url": "https://agent-data-tools.revmesh2074.workers.dev/whale/transfers",
      "name": "Whale alert, large transfers",
      "price": "$0.01"
    },
    {
      "url": "https://agent-data-tools.revmesh2074.workers.dev/dex/new-pools",
      "name": "New pools, new token pairs",
      "price": "$0.01"
    }
  ],
  "resource": {
    "url": "https://agent-data-tools.revmesh2074.workers.dev/wallet/balance",
    "tags": [
      "wallet-balance",
      "balance-lookup",
      "usdc-balance",
      "multichain",
      "onchain-data"
    ],
    "iconUrl": "https://agent-data-tools.revmesh2074.workers.dev/logo.png",
    "mimeType": "application/json",
    "description": "Wallet balance lookup, EVM. Wallet balance lookup for any EVM address: the native coin (ETH, POL) and USDC balances on Base, Ethereum, Arbitrum, Optimism and Polygon in one call, read live from each network, with the USDC total. Use to check what a wallet holds before a payment, bridge or airdrop, or to confirm that funds arrived.",
    "serviceName": "Wallet balance lookup, EVM"
  },
  "x402Version": 1
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying: a price here is a claim, not a quote.

0.002USDC≈ $0.002 USD
on Base · exact scheme

Pay 0.002 USDC on Base to 0x6293…bf800. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
2000 smallest units
2000units
on Polygon · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Token contract
0x3c49…c3359
Payment window
5 minutes
2000units
on Arbitrum · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Token contract
0xaf88…e5831
Payment window
5 minutes
2000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Token contract
EPjFWd…TDt1v
Payment window
5 minutes
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x6293ded2684F1A76E26bEcef87c137D691Fbf800",
    "amount": "2000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x6293ded2684F1A76E26bEcef87c137D691Fbf800",
    "amount": "2000",
    "scheme": "exact",
    "network": "eip155:137",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x6293ded2684F1A76E26bEcef87c137D691Fbf800",
    "amount": "2000",
    "scheme": "exact",
    "network": "eip155:42161",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
    },
    "payTo": "82wfSCZhCmZA7zwqqt6Q3FG8nqYBwUvbThP6M97fa9Q6",
    "amount": "2000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
          "networks": [
            {
              "usdc": "12.5",
              "chain": "Base",
              "error": null,
              "native": "0.0123",
              "chainId": 8453,
              "nativeSymbol": "ETH"
            }
          ],
          "usdcTotal": "12.5"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "address"
              ],
              "properties": {
                "address": {
                  "type": "string",
                  "pattern": "^0x[0-9a-fA-F]{40}$",
                  "examples": [
                    "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
                  ],
                  "description": "0x wallet address"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "properties": {
                "address": {
                  "type": "string"
                },
                "networks": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "usdc": {
                        "type": "string"
                      },
                      "chain": {
                        "type": "string"
                      },
                      "error": {},
                      "native": {
                        "type": "string"
                      },
                      "chainId": {
                        "type": "number"
                      },
                      "nativeSymbol": {
                        "type": "string"
                      }
                    }
                  }
                },
                "usdcTotal": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    }
  },
  "builder-code": {
    "info": {
      "a": "bc_09e30bdm"
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "a": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "App builder code"
        },
        "s": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9_]{1,32}$"
          },
          "maxItems": 11,
          "description": "Service builder codes"
        },
        "w": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "Wallet builder code"
        }
      },
      "additionalProperties": false
    }
  }
}

Provenance

Seen in the source catalog
2026-11-10 21:26Z
Last indexed by Roundhouse
2026-11-14 16:40Z
Last enriched (probe, favicon, geo)
2026-11-07 16:16Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent: it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 6 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service Wallet balance lookup, EVM and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Wallet%20balance%20lookup%2C%20EVM'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://agent-data-tools.revmesh2074.workers.dev/wallet/balance, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.